чт, 12 июн. 2025 г., 19:45 Terje J. Hanssen via Cin < [email protected]>:
> I have made another working ffmpeg command line without "-target pal-dv50" > as seen below, and tried here to > make a video preset for CinGG , but got errors and have questions: > > A related example: > Is it a reason why Cingg preset for DVD doesn't use "-target pal-dvd" that > I have used with ffmpeg before? > I am not sure if this is 'composite' command line switch for ffmpeg as command line application or you can use it in our profiles. try and tell us now it works? > dv50_pal.mov > mov dvvideo > # cin_pix_fmt=yuv422p > # cin_scale=720x576 > # r=50 > there is ffmpeg/video/dv_pal.qt try it? > Shift P: > FFMPEG mov > > Audio wrench enabled first: Didn't find simple pcm_s16le and tried > dnxhr_pcm_s16.mov, but got mismatch and disabled it > Video wrench: dv50p.mov > > Video4Linux /dev/video0 > 50 frames to record at a time > 720 x 576 > 50.000 frame reate for recording > > r(ecording) > Start record: > > cin > Cinelerra Infinity - built: May 18 2025 05:16:59 > ........ > > DeviceV4L2Base::v4l2_open pixels="YUYV"; res="1920x1080 1600x1200 1360x768 > 1280x1024 1280x960 1280x720 1024x768 800x600 720x576 720x480 640x480" > v4l2 s_fmt 720x576 YUYV > DeviceV4L2Base::v4l2_open VIDIOC_S_STD: Inappropriate ioctl for device > int FFMPEG::init_encoder(const char*): > mismatch audio/video file format: /home/terje/Videos//DV50p_pal.mov > > DeviceV4L2Base::v4l2_open pixels="YUYV"; res="1920x1080 1600x1200 1360x768 > 1280x1024 1280x960 1280x720 1024x768 800x600 720x576 720x480 640x480" > v4l2 s_fmt 720x576 YUYV > DeviceV4L2Base::v4l2_open VIDIOC_S_STD: Inappropriate ioctl for device > [AVFormatContext @ 0x7f6aa81d0080] Requested output format 'dv50p_pal.mov' > is not known. > int FFMPEG::init_encoder(const char*): > failed: /home/terje/Videos//DV50p_pal.mov > > DeviceV4L2Base::v4l2_open pixels="YUYV"; res="1920x1080 1600x1200 1360x768 > 1280x1024 1280x960 1280x720 1024x768 800x600 720x576 720x480 640x480" > v4l2 s_fmt 720x576 YUYV > DeviceV4L2Base::v4l2_open VIDIOC_S_STD: Inappropriate ioctl for device > [AVFormatContext @ 0x7f6aa81ad0c0] Requested output format 'dv50p_pal.mov' > is not known. > int FFMPEG::init_encoder(const char*): > failed: /home/terje/Videos//DV50p_pal.mov > DeviceV4L2Base::v4l2_open pixels="YUYV"; res="1920x1080 1600x1200 1360x768 > 1280x1024 1280x960 1280x720 1024x768 800x600 720x576 720x480 640x480" > v4l2 s_fmt 720x576 YUYV > > -------------------- > > ffmpeg -hide_banner -f v4l2 -i /dev/video0 -f alsa -ch_layout stereo -i > hw:CARD=UHD,DEV=0 -c:v dvvideo -vf scale=720x576 -r 50 -c:a copy -t 10 -f > mov dv_r50+pcm.mov > > Input #0, video4linux2,v4l2, from '/dev/video0': > Duration: N/A, start: 538.465207, bitrate: 1990656 kb/s > Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 1920x1080, > 1990656 kb/s, 60 fps, 60 tbr, 1000k tbn > Input #1, alsa, from 'hw:CARD=UHD,DEV=0': > Duration: N/A, start: 1749738351.392999, bitrate: 1536 kb/s > Stream #1:0: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s > Stream mapping: > Stream #0:0 -> #0:0 (rawvideo (native) -> dvvideo (native)) > Stream #1:0 -> #0:1 (copy) > Press [q] to stop, [?] for help > [dvvideo @ 0x7f2298705c80] Only top-left chroma location is supported in > DV, input value is: unspecified > ---- > frame= 476 fps= 50 q=-0.0 size= 135168KiB time=00:00:09.50 > bitrate=116553.7kbits/s dup=0 drop=94 speed= 1x [out#0/mov @ > 0x55b8598e3700] video:140625KiB audio:1875KiB subtitle:0KiB other > streams:0KiB global headers:0KiB muxing overhead: 0.026882% > > frame= 500 fps= 50 q=-0.0 Lsize= 142539KiB time=00:00:10.00 > bitrate=116767.6kbits/s dup=0 drop=98 speed=0.999x > > -------- > > du -sh dv* > 140M dv_50M+pcm.mov > 140M dv_r50_50M+pcm.mov > 140M dv_r50+pcm.mov > > ----- > > ffprobe -hide_banner dv_r50+pcm.mov > > Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'dv_r50+pcm.mov': > Metadata: > major_brand : qt > minor_version : 512 > compatible_brands: qt > encoder : Lavf61.7.100 > Duration: 00:00:10.00, start: 0.000000, bitrate: 116749 kb/s > Stream #0:0[0x1]: Video: dvvideo (dv5p / 0x70357664), > yuv422p(progressive), 720x576 [SAR 16:15 DAR 4:3], 57600 kb/s, 50 fps, 50 > tbr, 12800 tbn (default) > Metadata: > handler_name : VideoHandler > vendor_id : FFMP > encoder : Lavc61.19.101 dvvideo > Stream #0:1[0x2]: Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, > stereo, s16, 1536 kb/s (default) > Metadata: > handler_name : SoundHandler > vendor_id : [0][0][0][0 > > -------------- > > mediainfo dv_r50+pcm.mov > General > Complete name : dv_r50+pcm.mov > Format : MPEG-4 > Format profile : QuickTime > Codec ID : qt 0000.02 (qt ) > File size : 139 MiB > Duration : 10 s 2 ms > Overall bit rate mode : Constant > Overall bit rate : 117 Mb/s > Frame rate : 50.000 FPS > Writing application : Lavf61.7.100 > > Video > ID : 1 > Format : DV > Codec ID : dv5p > Duration : 10 s 0 ms > Bit rate mode : Constant > Bit rate : 24.4 Mb/s > Width : 720 pixels > Height : 576 pixels > Display aspect ratio : 4:3 > Frame rate mode : Constant > Frame rate : 50.000 FPS > Original frame rate : 25.000 FPS > Standard : PAL > Color space : YUV > Chroma subsampling : 4:2:2 > Bit depth : 8 bits > Scan type : Progressive > Original scan type : Interlaced > Original scan order : Bottom Field First > Compression mode : Lossy > Bits/(Pixel*Frame) : 1.179 > Stream size : 29.1 MiB (21%) > Writing library : Lavc61.19.101 dvvideo > > Audio > ID : 2 > Format : PCM > Format settings : Little / Signed > Codec ID : sowt > Duration : 10 s 2 ms > Bit rate mode : Constant > Bit rate : 1 536 kb/s > Channel(s) : 2 channels > Channel layout : L R > Sampling rate : 48.0 kHz > Bit depth : 16 bits > Stream size : 1.83 MiB (1%) > Default : Yes > Alternate group : 1 > > -- > Cin mailing list > [email protected] > https://lists.cinelerra-gg.org/mailman/listinfo/cin >
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